WO2009022667A1 - 体内観察システムおよび体内観察方法 - Google Patents

体内観察システムおよび体内観察方法 Download PDF

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Publication number
WO2009022667A1
WO2009022667A1 PCT/JP2008/064350 JP2008064350W WO2009022667A1 WO 2009022667 A1 WO2009022667 A1 WO 2009022667A1 JP 2008064350 W JP2008064350 W JP 2008064350W WO 2009022667 A1 WO2009022667 A1 WO 2009022667A1
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WO
WIPO (PCT)
Prior art keywords
magnetic field
unit
body interior
capsule type
type endoscope
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/JP2008/064350
Other languages
English (en)
French (fr)
Inventor
Hironao Kawano
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Olympus Medical Systems Corp
Original Assignee
Olympus Medical Systems Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Olympus Medical Systems Corp filed Critical Olympus Medical Systems Corp
Priority to EP08827252.1A priority Critical patent/EP2189102A4/en
Priority to CN2008801032638A priority patent/CN101778592B/zh
Priority to JP2009528120A priority patent/JP5427036B2/ja
Publication of WO2009022667A1 publication Critical patent/WO2009022667A1/ja
Priority to US12/704,908 priority patent/US8568296B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/045—Control thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00147—Holding or positioning arrangements
    • A61B1/00158—Holding or positioning arrangements using magnetic field
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/00163—Optical arrangements
    • A61B1/00174—Optical arrangements characterised by the viewing angles
    • A61B1/00183—Optical arrangements characterised by the viewing angles for variable viewing angles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/041—Capsule endoscopes for imaging
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B1/00—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor
    • A61B1/04—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances
    • A61B1/05—Instruments for performing medical examinations of the interior of cavities or tubes of the body by visual or photographical inspection, e.g. endoscopes; Illuminating arrangements therefor combined with photographic or television appliances characterised by the image sensor, e.g. camera, being in the distal end portion
    • A61B1/051—Details of CCD assembly
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B34/00—Computer-aided surgery; Manipulators or robots specially adapted for use in surgery
    • A61B34/70—Manipulators specially adapted for use in surgery
    • A61B34/73—Manipulators for magnetic surgery

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Surgery (AREA)
  • Engineering & Computer Science (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Medical Informatics (AREA)
  • Molecular Biology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Physics & Mathematics (AREA)
  • Biophysics (AREA)
  • Optics & Photonics (AREA)
  • Pathology (AREA)
  • Radiology & Medical Imaging (AREA)
  • Robotics (AREA)
  • Endoscopes (AREA)

Abstract

　本発明は、体内画像間において少なくとも一部の画像部分が重複する連続的な体内画像群を確実に撮像できることを目的とする。本発明にかかる体内観察システム１は、被検体の体内に導入されるカプセル型内視鏡２と、被検体内部のカプセル型内視鏡２に対して外部磁界を発生する磁界発生部３と、磁界発生部３を制御する制御部１１とを備える。カプセル型内視鏡２は、被検体の体内を照明光によって照明する照明部と、この照明部によって照明された被検体の体内画像を順次撮像する撮像部とを有する。制御部１１は、この撮像部のフレームレートと画角との乗算値未満である角速度で磁界発生部３に外部磁界の磁界方向を変更させ、この磁界方向に追従してカプセル型内視鏡２の撮像方向をこの角速度で磁界発生部３に変更させる。
PCT/JP2008/064350 2007-08-13 2008-08-08 体内観察システムおよび体内観察方法 Ceased WO2009022667A1 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP08827252.1A EP2189102A4 (en) 2007-08-13 2008-08-08 BODY INTERIOR OBSERVATION SYSTEM, AND BODY INTERIOR OBSERVATION METHOD
CN2008801032638A CN101778592B (zh) 2007-08-13 2008-08-08 体内观察系统
JP2009528120A JP5427036B2 (ja) 2007-08-13 2008-08-08 体内観察システムおよび体内観察システムの作動方法
US12/704,908 US8568296B2 (en) 2007-08-13 2010-02-12 In-vivo observing system and in-vivo observing method

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2007211124 2007-08-13
JP2007-211124 2007-08-13

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US12/704,908 Continuation US8568296B2 (en) 2007-08-13 2010-02-12 In-vivo observing system and in-vivo observing method

Publications (1)

Publication Number Publication Date
WO2009022667A1 true WO2009022667A1 (ja) 2009-02-19

Family

ID=40350721

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2008/064350 Ceased WO2009022667A1 (ja) 2007-08-13 2008-08-08 体内観察システムおよび体内観察方法

Country Status (5)

Country Link
US (1) US8568296B2 (ja)
EP (1) EP2189102A4 (ja)
JP (1) JP5427036B2 (ja)
CN (1) CN101778592B (ja)
WO (1) WO2009022667A1 (ja)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010143692A1 (ja) * 2009-06-10 2010-12-16 オリンパスメディカルシステムズ株式会社 カプセル型内視鏡装置
JP2013215560A (ja) * 2012-03-13 2013-10-24 Panasonic Corp 内視鏡カメラ
JP2013252260A (ja) * 2012-06-06 2013-12-19 Olympus Corp 内視鏡装置
US10750930B2 (en) 2014-11-06 2020-08-25 Sony Corporation Endoscope apparatus and method for operating endoscope apparatus
JP2021506549A (ja) * 2017-12-18 2021-02-22 キャプソ・ヴィジョン・インコーポレーテッド カプセルカメラを使用した胃の検査方法および装置

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JP4932971B2 (ja) * 2010-03-26 2012-05-16 オリンパスメディカルシステムズ株式会社 カプセル型医療装置用誘導システム
ITFI20110114A1 (it) 2011-05-31 2012-12-01 Scuola Superiore Di Studi Universit Arie Di Perfe Piattaforma robotica per chirurgia mininvasiva
US9737364B2 (en) 2012-05-14 2017-08-22 Vanderbilt University Local magnetic actuation of surgical devices
JP2013252185A (ja) * 2012-06-05 2013-12-19 Canon Inc 内視鏡及び内視鏡装置
US9826904B2 (en) 2012-09-14 2017-11-28 Vanderbilt University System and method for detecting tissue surface properties
US10485409B2 (en) 2013-01-17 2019-11-26 Vanderbilt University Real-time pose and magnetic force detection for wireless magnetic capsule
CN104116484A (zh) * 2014-07-03 2014-10-29 乐虹信息科技(上海)有限公司 可调整拍摄角度的内窥镜系统及方法
EP3178369A4 (en) * 2014-08-08 2018-08-01 Olympus Corporation Capsule medical device guidance system
CN107205623A (zh) * 2014-09-09 2017-09-26 范德比尔特大学 用于低资源地区中的胃癌筛查的喷液式胶囊内窥镜和方法
WO2016079851A1 (ja) * 2014-11-20 2016-05-26 オリンパス株式会社 内視鏡システムおよび内視鏡
JP6004245B1 (ja) * 2014-11-27 2016-10-05 パナソニックＩｐマネジメント株式会社 画像取得装置、画像形成システムおよび画像形成方法
JP6828465B2 (ja) * 2017-01-30 2021-02-10 セイコーエプソン株式会社 内視鏡操作支援システム
CN107260110B (zh) * 2017-05-26 2019-06-14 重庆金山医疗器械有限公司 一种胶囊内镜运动控制方法及系统
US11122965B2 (en) 2017-10-09 2021-09-21 Vanderbilt University Robotic capsule system with magnetic actuation and localization
CN109116842A (zh) * 2018-07-18 2019-01-01 广东数相智能科技有限公司 一种设置经停点的拍照方法、电子设备及存储介质
CN209347070U (zh) * 2018-10-30 2019-09-06 合肥京东方光电科技有限公司 超声探头组件
CN111345772B (zh) * 2018-12-20 2022-06-10 重庆金山医疗技术研究院有限公司 一种调节图像采集帧率的方法及胶囊内窥镜系统
CN110996009B (zh) * 2019-12-20 2021-07-23 安翰科技(武汉)股份有限公司 胶囊内窥镜系统及其自动帧率调整方法及计算机可读存储介质
US12490889B2 (en) * 2020-05-16 2025-12-09 CapsoVision, Inc. Method and apparatus for gastric examination using a capsule camera
CN112075912B (zh) * 2020-09-10 2024-04-19 上海安翰医疗技术有限公司 胶囊内窥镜、内窥镜系统和用于内窥镜的图像获取方法
CN117378987A (zh) * 2022-07-04 2024-01-12 安翰科技(武汉)股份有限公司 胶囊内窥镜第一视角定量控制方法、系统及存储介质
KR102545741B1 (ko) * 2022-11-08 2023-06-21 주식회사 하나씨엔에스 Cctv 회전형 카메라 제어 단말기
CN120154280B (zh) * 2025-05-19 2025-08-22 湖南省华芯医疗器械有限公司 内窥镜插入引导方向的确定方法以及内窥镜

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JP2002191547A (ja) * 2000-12-26 2002-07-09 Olympus Optical Co Ltd 内視鏡装置及び内視鏡装置の駆動方法
JP2006314680A (ja) * 2005-05-16 2006-11-24 Pentax Corp 電子内視鏡システム
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Patent Citations (4)

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JP2002191547A (ja) * 2000-12-26 2002-07-09 Olympus Optical Co Ltd 内視鏡装置及び内視鏡装置の駆動方法
JP2006527012A (ja) * 2003-05-01 2006-11-30 ギブン・イメージング・リミテツド パノラマ視野の撮像装置
JP2006314680A (ja) * 2005-05-16 2006-11-24 Pentax Corp 電子内視鏡システム
JP2007159641A (ja) * 2005-12-09 2007-06-28 Rf:Kk 画像処理装置及び医療システム

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2010143692A1 (ja) * 2009-06-10 2010-12-16 オリンパスメディカルシステムズ株式会社 カプセル型内視鏡装置
JP4857393B2 (ja) * 2009-06-10 2012-01-18 オリンパスメディカルシステムズ株式会社 カプセル型内視鏡装置
US8390679B2 (en) 2009-06-10 2013-03-05 Olympus Medical Systems Corp. Capsule endoscope device
JP2013215560A (ja) * 2012-03-13 2013-10-24 Panasonic Corp 内視鏡カメラ
JP2013252260A (ja) * 2012-06-06 2013-12-19 Olympus Corp 内視鏡装置
US10750930B2 (en) 2014-11-06 2020-08-25 Sony Corporation Endoscope apparatus and method for operating endoscope apparatus
JP2021506549A (ja) * 2017-12-18 2021-02-22 キャプソ・ヴィジョン・インコーポレーテッド カプセルカメラを使用した胃の検査方法および装置

Also Published As

Publication number Publication date
US20100198008A1 (en) 2010-08-05
US8568296B2 (en) 2013-10-29
JP5427036B2 (ja) 2014-02-26
EP2189102A1 (en) 2010-05-26
CN101778592A (zh) 2010-07-14
CN101778592B (zh) 2013-10-02
EP2189102A4 (en) 2015-02-18
JPWO2009022667A1 (ja) 2010-11-18

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